Air Quality
Excellent
No health implications.
14
PM2.5
27
PM10
11
O3
0.6
CO
3
SO2
23
NO2
No health implications.
Advise
Everyone can continue their outdoor activities normally.
Air Quality
Today
18 May
36
Excellent
Mon
19 May
37
Excellent
Tue
20 May
34
Excellent
Wed
21 May
43
Excellent
Thu
22 May
46
Excellent
Fri
23 May
46
Excellent
Sat
24 May
28
Excellent
Air quality in the last 12 months (Rong County)
|
2025/02
|
50
|
45
|
17
|
25
|
51
|
59
|
26
|
44
|
63
|
68
|
74
|
49
|
56
|
89
|
59
|
49
|
55
|
49
|
67
|
71
|
53
|
58
|
26
|
31
|
105
|
96
|
84
|
49
|
|||
|
2025/01
|
102
|
87
|
71
|
79
|
89
|
108
|
98
|
92
|
88
|
46
|
50
|
55
|
68
|
90
|
67
|
74
|
71
|
69
|
75
|
85
|
82
|
83
|
77
|
65
|
47
|
20
|
42
|
50
|
221
|
91
|
46
|
|
2024/12
|
65
|
73
|
77
|
79
|
76
|
92
|
57
|
32
|
55
|
71
|
56
|
43
|
50
|
60
|
50
|
51
|
63
|
53
|
52
|
70
|
74
|
78
|
87
|
85
|
86
|
86
|
83
|
78
|
91
|
98
|
97
|
|
2024/11
|
47
|
59
|
65
|
54
|
64
|
69
|
63
|
58
|
59
|
60
|
61
|
68
|
72
|
63
|
47
|
48
|
51
|
34
|
26
|
28
|
30
|
36
|
43
|
52
|
55
|
28
|
43
|
47
|
50
|
60
|
|
|
2024/10
|
41
|
27
|
45
|
47
|
51
|
49
|
57
|
51
|
43
|
43
|
53
|
57
|
62
|
58
|
40
|
41
|
35
|
33
|
37
|
36
|
39
|
38
|
22
|
35
|
46
|
46
|
31
|
26
|
29
|
44
|
55
|
|
2024/09
|
31
|
31
|
29
|
35
|
37
|
23
|
14
|
21
|
30
|
29
|
36
|
50
|
43
|
48
|
38
|
39
|
30
|
32
|
43
|
43
|
34
|
18
|
25
|
23
|
30
|
44
|
46
|
52
|
44
|
39
|
|
|
2024/08
|
23
|
27
|
30
|
31
|
19
|
32
|
37
|
36
|
37
|
35
|
34
|
29
|
24
|
32
|
25
|
26
|
23
|
26
|
33
|
32
|
25
|
23
|
28
|
36
|
39
|
39
|
36
|
42
|
39
|
36
|
36
|
|
2024/07
|
29
|
27
|
19
|
23
|
22
|
20
|
23
|
22
|
24
|
21
|
25
|
24
|
24
|
20
|
27
|
25
|
23
|
15
|
24
|
30
|
26
|
22
|
18
|
26
|
27
|
37
|
31
|
26
|
18
|
14
|
18
|
|
2024/06
|
23
|
36
|
22
|
20
|
14
|
23
|
24
|
20
|
23
|
19
|
20
|
23
|
31
|
30
|
29
|
26
|
27
|
30
|
23
|
25
|
19
|
19
|
18
|
13
|
14
|
23
|
23
|
25
|
23
|
29
|
|
|
2024/05
|
20
|
23
|
30
|
27
|
23
|
32
|
27
|
32
|
33
|
50
|
35
|
28
|
40
|
47
|
54
|
63
|
53
|
60
|
34
|
21
|
17
|
25
|
35
|
32
|
25
|
20
|
25
|
18
|
30
|
30
|
22
|
|
2024/04
|
54
|
49
|
40
|
46
|
27
|
24
|
21
|
22
|
32
|
50
|
58
|
57
|
57
|
45
|
45
|
43
|
50
|
33
|
37
|
37
|
25
|
30
|
25
|
41
|
41
|
43
|
53
|
44
|
37
|
44
|
|
|
2024/03
|
37
|
50
|
50
|
34
|
48
|
49
|
60
|
57
|
41
|
17
|
16
|
34
|
56
|
45
|
44
|
54
|
62
|
53
|
22
|
60
|
70
|
51
|
48
|
49
|
49
|
48
|
56
|
48
|
52
|
51
|
57
|
|
1
|
2
|
3
|
4
|
5
|
6
|
7
|
8
|
9
|
10
|
11
|
12
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
20
|
21
|
22
|
23
|
24
|
25
|
26
|
27
|
28
|
29
|
30
|
31
|
- Excellent
- Good
- Lightly
- Moderately
- Heavily
- Severely
Air quality source: CNEMC
*: primary pollution